Manually operable irrigation surgical instrument



FIG. 1 is a perspective view of a manually operable irrigation surgical instrument showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for manually operable irrigation surgical instrument, as shown and described. 